Release 5.5.7 (https://www.scintilla.org/scintilla557.zip)
Released 8 June 2025
1. Add SCI_SCROLLVERTICAL method to restore view position and maintain it while performing line wrapping.
2. Add SC_UNDO_SELECTION_HISTORY_SCROLL flag to SCI_SETUNDOSELECTIONHISTORY which controls whether undo and redo restore vertical scroll position.
3. Tweak SC_MARK_BAR to be slightly wider by using next higher whole pixel instead of next lower for margin width / 3.
4. Scale images in autocompletion lists with SCI_AUTOCSETIMAGESCALE to match high DPI screens. Initially only on GTK and Qt.
5. Fix wrapping bug for UTF-8 where \r\n could wrap between the characters. Notepad++ Pull Request #16373.
6. Fix crash during painting when scroll bars changed. Bug #2481.
7. On GTK, reset vertical scroll bar synchronously in SCI_SETDOCPOINTER to fix bug where scroll position not restored in non-wrap mode. Bug #2416.
8. On GTK, fix IME problem when tentative composition interfered with delete surrounding. Feature #1476.
9. On GTK, update IME cursor position inside retrieve surrounding to better position candidate window. Feature #1488.
Release 5.4.5 (https://www.scintilla.org/lexilla545.zip)
Released 8 June 2025
1. Dart: Add error state SCE_DART_STRINGEOL for unterminated string. Pull request #315.
2. Makefile: Add a keyword list to makefile lexer to highlight GNU Make directives like 'ifdef' and 'vpath' as SCE_MAKE_PREPROCESSOR since these are similar to NMAKE directives like '!IFDEF'.
3. Nix: Add error state SCE_NIX_STRINGEOL for unterminated string. Pull request #315.
4. TOML: Add error state SCE_TOML_STRINGEOL for unterminated string. Pull request #315.
5. Zig: Add error state SCE_ZIG_STRINGEOL for unterminated string. Pull request #315.
Close#16649
Release 5.5.4 (https://www.scintilla.org/scintilla554.zip)
Released 18 December 2024.
Update to Unicode 15.1. Issue #285.
Improve performance of SCI_BRACEMATCH. Feature #1533.
Improve performance of DBCS text. Feature #1535.
Fix wrapping removed lines. Bug #2456.
Fix moving line down to empty final line and moving empty final line up. Bug #2457.
On GTK, allow middle click to insert multiple times within a document. Geany Issue #2629.
Release 5.4.2 (https://www.scintilla.org/lexilla542.zip)
Released 18 December 2024.
Update to Unicode 15.1. Issue #285.
Lexer added for Nix "nix". Pull request #282.
JavaScript: Use correct SCE_HJA_TEMPLATELITERAL style for server-side template literals in HTML instead of client-side style. Issue #286.
JavaScript: Use correct SCE_HJ_SYMBOLS style for '.' after regex instead of SCE_HJ_WORD. Prevent empty word assertion when non-word character after regex flag. Issue #289.
PHP: Fix unstable lexing with substyled keyword and unterminated string. Issue #288.
Rust: Add C string and raw C string literal styles SCE_RUST_CSTRING and SCE_RUST_CSTRINGR. Pull request #292, Issue #268.
TOML: Don't treat keys without values as errors. Pull request #283.
Zig: Add SCE_ZIG_IDENTIFIER_STRING for identifiers expressed as strings. Pull request #287.
Fix#15817, fix#10528, fix#15801, close#15982
Release 5.5.3 (https://www.scintilla.org/scintilla553.zip)
Released 19 October 2024.
On Win32 change direction of horizontal mouse wheel and touchpad scrolling to match other applications. Bug #2449.
Release 5.4.1 (https://www.scintilla.org/lexilla541.zip)
Released 19 October 2024.
Lexer added for Dart "dart". Pull request #265, Pull request #275.
Lexer added for troff / nroff "troff". Pull request #264.
Lexer added for Zig "zig". Pull request #267.
C++: Fix crash for empty documentation comment keyword where '<' occurs at line end.
F#: Include EOLs in the style range of SCE_FSHARP_COMMENTLINE. Stabilizes EOL detection when folding line comment groups. Issue #276.
F#: Fix per-line folding in F# documents. Issue #277.
HTML: Improve SGML/DTD lexing. Don't terminate SGML when > inside quoted string. Lex both [ and ] as SCE_H_SGML_DEFAULT. Nested sections handled instead of switching to SCE_H_SGML_ERROR. Issue #272.
JavaScript: New SCE_HJ_TEMPLATELITERAL and SCE_HJA_TEMPLATELITERAL styles for template literals when lexer is hypertext, or xml. Issue #280.
PHP: Fix failure to recognize PHP start "<?php' at end of document. Caused by not capping retrieval range at document end causing no text to be retrieved. Issue #269.
Smalltalk: Fix scaled decimal numbers without decimal separator. Pull request #274.
Fix#15228, fix#15368, fix#15650, close#15717
